<html>
    <head>
    </head>
    <script src="http://code.jquery.com/jquery-latest.js"></script>
    <body>
        <div>
            <input id="message" type="text"><button onclick="sendMessage()">发送</button>
        </div>

        <div>
            <div>服务器返回内容:</div>
            <div><span id="show"></span></div>
            
        </div>
    </body>
</html>


<script>


</script>